﻿/* =========================================================================================
 * Copyright (C) 2014 Rajdeep Podder
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *  
 * ========================================================================================= */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ReCaptcha.Mvc5
{
    /// <summary>
    /// Recaptcha Response Parser
    /// </summary>
    public class ReCaptchaResponse
    {
        /// <summary>
        /// Flag to indicate the recaptcha was success or not.
        /// </summary>
        public bool Success { get; set; }

        /// <summary>
        /// Error code, incase recaptcha was not a success.
        /// Ref https://developers.google.com/recaptcha/docs/verify
        /// </summary>
        public string ErrorCode { get; set; }

        /// <summary>
        /// Default ctor.
        /// </summary>
        public ReCaptchaResponse()
        {
            this.Success = false;
            this.ErrorCode = ReCaptchaResponseCode.recaptcha_not_reachable;
        }
 
        /// <summary>
        /// Parses the recaptcha response.
        /// </summary>
        /// <param name="response"></param>
        internal void ParseResponse(string response)
        {
            String[] responseParts = response.Split('\n');

            this.Success = Convert.ToBoolean(
                responseParts.Length > 0 ? responseParts[0] : "false");

            this.ErrorCode = (responseParts.Length > 1) ? 
                                responseParts[1] : 
                                ReCaptchaResponseCode.recaptcha_not_reachable;
        }
    }
}
